Water Dripping Down Siding

It can get behind the siding and cause serious problems within the walls as well as leakage in the basement or crawl space.

Water dripping down siding.

4 the gutter is too low allowing the water access to the back of the gutter. 1 drip edge is caught behind the gutter. Ensure that exterior casing is sealed to the exterior sheathing or water resistive barrier with a good quality sealant. How to prevent water from flowing under vinyl siding gravity and shedding water.

3 improper offset of the starter strip creating a seam that allows the water to travel behind the drip edge and fascia onto the soffit. Check to be sure weep holes are open along bottom of window openings. If there plugged up water can get behind them and run down the soffits. Inspect the area above the leak including both indoors and out.

Rainwater leaking from a gutter ends up behind siding and causes a wall to rot. Not having any shingle over hang or drip edging can also allow water to get behind the fascia. Water should not be allowed to run down the siding. Install rigid head flashing i e drip cap on top of.

The shingles should be hanging about 1 4 inch to 1 2 inch beyond the drip edge so this may be your problem. Use a caulking gun to apply a continuous bead of silicone sealant along the vertical seams between the vinyl. J channel is a poor design if not flashed well it allows water to get in behind siding. If you see the stepflashing drain behind the siding the paint under the butts will keep it from draining out and still if the lap is below the first stepflashing all the water will drain behind.

Cover the exterior casing with aluminum or vinyl trim sheet. Vinyl siding requires special inside and outside corner units in addition to the trim that. This can be accomplished by using a portable field brake.